From: Ulrich Weigand <ulrich.weigand@de.ibm.com>
Date: Fri, 3 Jul 2020 13:57:59 +0000 (+0200)
Subject: unittest_cdc: fix test on big-endian hosts
X-Git-Tag: v16.1.0~1837^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=e26612d32bffa87f4eea670590f0b5eeb1ac29cf;p=ceph.git

unittest_cdc: fix test on big-endian hosts

The specific_result test hardcodes a particular output.  However,
the input buffer used by the test is currently initialized to a
different byte string depending host the host byte order, which
makes the expected result not match on big-endian hosts.

Fixed by always initializing the input buffer to the same string.

Signed-off-by: Ulrich Weigand <ulrich.weigand@de.ibm.com>
---

diff --git a/src/test/common/test_cdc.cc b/src/test/common/test_cdc.cc
index c8754261f408..32096b2a285e 100644
--- a/src/test/common/test_cdc.cc
+++ b/src/test/common/test_cdc.cc
@@ -27,7 +27,7 @@ void generate_buffer(int size, bufferlist *outbl, int seed = 0)
     p.set_length(l);
     char *b = p.c_str();
     for (size_t i = 0; i < l / sizeof(uint64_t); ++i) {
-      ((uint64_t*)b)[i] = engine();
+      ((ceph_le64 *)b)[i] = init_le64(engine());
     }
     outbl->append(p);
   }